Home / 58,724,267.26-88,087,286.76-20,386,999.40

Finding the Fourth Proportional to 58,724,267.26, 88,087,286.76 and 20,386,999.40

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Solution

The fourth proportional to 58,724,267.26, 88,087,286.76 and 20,386,999.40 is: 30,580,806.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,724,267.26 : 88,087,286.76 = 20,386,999.40 : x
  2. Step 2: Convert to fraction form
    58,724,267.26/88,087,286.76 = 20,386,999.40/x
  3. Step 3: Cross multiply
    58,724,267.26x = 88,087,286.76 × 20,386,999.40
  4. Step 4: Simplify right side
    58,724,267.26x = 1,795,835,462,323,748
  5. Step 5: Solve for x
    x = 1,795,835,462,323,748/58,724,267.26
  6. Step 6: Final answer
    x = 30,580,806.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.